chylex/TweetDuck
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Code

Add tooltip to seek bar in video player

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This commit is contained in:
chylex 2017-08-28 10:36:53 +02:00
parent 8e162fe031
commit 05510d7bc1
3 changed files with 33 additions and 4 deletions

22
video/Controls/SeekBar.cs
View File

@ -6,29 +6,37 @@ sealed class SeekBar : ProgressBar{
private readonly SolidBrush brushFore;
private readonly SolidBrush brushHover;
private readonly SolidBrush brushOverlap;
private readonly SolidBrush brushBack;
public SeekBar(){
brushFore = new SolidBrush(Color.White);
brushHover = new SolidBrush(Color.White);
brushOverlap = new SolidBrush(Color.White);
brushBack = new SolidBrush(Color.White);
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
}
public double GetProgress(int clientX){
return clientX/(Width-1.0);
}
protected override void OnPaint(PaintEventArgs e){
if (brushFore.Color != ForeColor){
brushFore.Color = ForeColor;
brushHover.Color = Color.FromArgb(128, ForeColor);
brushOverlap.Color = Color.FromArgb(80+ForeColor.R*11/16, 80+ForeColor.G*11/16, 80+ForeColor.B*11/16);
brushBack.Color = Parent.BackColor;
}
Rectangle rect = e.ClipRectangle;
Point cursor = PointToClient(Cursor.Position);
int width = rect.Width;
int width = rect.Width-1;
int progress = (int)(width*((double)Value/Maximum));
rect.Width = progress;
rect.Height -= 1;
e.Graphics.FillRectangle(brushFore, rect);
if (cursor.X >= 0 && cursor.Y >= 0 && cursor.X <= width && cursor.Y <= rect.Height){
@ -42,6 +50,17 @@ protected override void OnPaint(PaintEventArgs e){
e.Graphics.FillRectangle(brushHover, rect);
}
}
rect.X = width;
rect.Width = 1;
rect.Height += 1;
e.Graphics.FillRectangle(brushBack, rect);
rect.X = 0;
rect.Y = rect.Height-1;
rect.Width = width;
rect.Height = 1;
e.Graphics.FillRectangle(brushBack, rect);
}
protected override void Dispose(bool disposing){
@ -51,6 +70,7 @@ protected override void Dispose(bool disposing){
brushFore.Dispose();
brushHover.Dispose();
brushOverlap.Dispose();
brushBack.Dispose();
}
}
}

4
video/FormPlayer.Designer.cs generated
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@ -83,10 +83,10 @@ private void InitializeComponent() {
this.progressSeek.Dock = System.Windows.Forms.DockStyle.Fill;
this.progressSeek.ForeColor = System.Drawing.Color.LimeGreen;
this.progressSeek.Location = new System.Drawing.Point(9, 10);
this.progressSeek.Margin = new System.Windows.Forms.Padding(9, 10, 9, 11);
this.progressSeek.Margin = new System.Windows.Forms.Padding(9, 10, 8, 10);
this.progressSeek.Maximum = 5000;
this.progressSeek.Name = "progressSeek";
this.progressSeek.Size = new System.Drawing.Size(62, 13);
this.progressSeek.Size = new System.Drawing.Size(63, 14);
this.progressSeek.Style = System.Windows.Forms.ProgressBarStyle.Continuous;
this.progressSeek.TabIndex = 0;
this.progressSeek.MouseDown += new System.Windows.Forms.MouseEventHandler(this.progressSeek_MouseDown);

11
video/FormPlayer.cs
View File

@ -49,6 +49,15 @@ public FormPlayer(IntPtr handle, int volume, string url, string token){
trackBarVolume.Value = volume; // changes player volume too if non-default
labelTooltip.AttachTooltip(progressSeek, true, args => {
IWMPMedia media = Player.currentMedia;
int progress = (int)(media.duration*progressSeek.GetProgress(args.X));
Marshal.ReleaseComObject(media);
return $"{(progress/60).ToString("00")}:{(progress%60).ToString("00")}";
});
Application.AddMessageFilter(new MessageFilter(this));
}
@ -158,7 +167,7 @@ private void progressSeek_MouseDown(object sender, MouseEventArgs e){
IWMPMedia media = Player.currentMedia;
IWMPControls controls = Player.controls;
controls.currentPosition = media.duration*progressSeek.PointToClient(Cursor.Position).X/progressSeek.Width;
controls.currentPosition = media.duration*progressSeek.GetProgress(progressSeek.PointToClient(Cursor.Position).X);
Marshal.ReleaseComObject(media);
Marshal.ReleaseComObject(controls);